Overview

overview

10

Static

static

3

110a7e11d7...14.exe

windows7-x64

10

110a7e11d7...14.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    110a7e11d733cc0bab013981638a4f34903e90ec4dde1a26c0f4d31298ac5114

  • Size

    97KB

  • Sample

    250306-zhzbtaxn18

  • MD5

    c72bff091ac828fab075ff1e4d83e484

  • SHA1

    57ace37ce1751627bfd9cc081932633abbf9f902

  • SHA256

    110a7e11d733cc0bab013981638a4f34903e90ec4dde1a26c0f4d31298ac5114

  • SHA512

    3d0f70a65fa1380c9924409b087039fc0d7615b96c15b919f24fce7371bf1ad10acb5229def75d6a579b3103e7b89b981b0785e932ba889234e201961440b0a3

  • SSDEEP

    1536:a36bwHc+ooO+v39YcttnOw5OaGSQn3lDfgfvJXeYZq:a3DH9htYyHstYXJXeKq

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      110a7e11d733cc0bab013981638a4f34903e90ec4dde1a26c0f4d31298ac5114

    • Size

      97KB

    • MD5

      c72bff091ac828fab075ff1e4d83e484

    • SHA1

      57ace37ce1751627bfd9cc081932633abbf9f902

    • SHA256

      110a7e11d733cc0bab013981638a4f34903e90ec4dde1a26c0f4d31298ac5114

    • SHA512

      3d0f70a65fa1380c9924409b087039fc0d7615b96c15b919f24fce7371bf1ad10acb5229def75d6a579b3103e7b89b981b0785e932ba889234e201961440b0a3

    • SSDEEP

      1536:a36bwHc+ooO+v39YcttnOw5OaGSQn3lDfgfvJXeYZq:a3DH9htYyHstYXJXeKq

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks